1-161157309-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 5P and 1B. PM1PM2PP3BP4

The NM_016406.4(UFC1):​c.247G>A​(p.Glu83Lys) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000116 in 1,614,092 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00046 ( 1 hom., cov: 32)
Exomes 𝑓: 0.000080 ( 0 hom. )

Consequence

UFC1
NM_016406.4 missense

Scores

7
6
6

Clinical Significance

Uncertain significance criteria provided, single submitter U:1B:1

Conservation

PhyloP100: 7.90
Variant links:
Genes affected
UFC1 (HGNC:26941): (ubiquitin-fold modifier conjugating enzyme 1) UFC1 is an E2-like conjugating enzyme for ubiquitin-fold modifier-1 (UFM1; MIM 610553) (Komatsu et al., 2004 [PubMed 15071506]).[supplied by OMIM, Mar 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 4 ACMG points.

PM1
In a chain Ubiquitin-fold modifier-conjugating enzyme 1 (size 166) in uniprot entity UFC1_HUMAN there are 7 pathogenic changes around while only 1 benign (88%) in NM_016406.4
PM2
Very rare variant in population databases, with high coverage;
PP3
Multiple lines of computational evidence support a deleterious effect 7: AlphaMissense, Cadd, Dann, Eigen, MutationAssessor, phyloP100way_vertebrate, PrimateAI [when BayesDel_addAF, max_spliceai, M_CAP, MetaRNN, MutationTaster was below the threshold]
BP4
Computational evidence support a benign effect (MetaRNN=0.26698375).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
UFC1NM_016406.4 linkuse as main transcriptc.247G>A p.Glu83Lys missense_variant 3/6 ENST00000368003.6 NP_057490.2 Q9Y3C8
UFC1XM_005245254.2 linkuse as main transcriptc.247G>A p.Glu83Lys missense_variant 3/5 XP_005245311.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
UFC1ENST00000368003.6 linkuse as main transcriptc.247G>A p.Glu83Lys missense_variant 3/61 NM_016406.4 ENSP00000356982.5 Q9Y3C8

Frequencies

GnomAD3 genomes
AF:
0.000460
AC:
70
AN:
152212
Hom.:
1
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00159
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000441
Gnomad OTH
AF:
0.000479
GnomAD3 exomes
AF:
0.000135
AC:
34
AN:
251488
Hom.:
0
AF XY:
0.0000809
AC XY:
11
AN XY:
135918
show subpopulations
Gnomad AFR exome
AF:
0.00178
Gnomad AMR exome
AF:
0.0000289
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000544
Gnomad SAS exome
AF:
0.0000980
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000800
AC:
117
AN:
1461880
Hom.:
0
Cov.:
31
AF XY:
0.0000605
AC XY:
44
AN XY:
727242
show subpopulations
Gnomad4 AFR exome
AF:
0.00191
Gnomad4 AMR exome
AF:
0.0000224
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.0000696
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000342
Gnomad4 OTH exome
AF:
0.000116
GnomAD4 genome
AF:
0.000460
AC:
70
AN:
152212
Hom.:
1
Cov.:
32
AF XY:
0.000511
AC XY:
38
AN XY:
74356
show subpopulations
Gnomad4 AFR
AF:
0.00159
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000441
Gnomad4 OTH
AF:
0.000479
Alfa
AF:
0.0000582
Hom.:
0
Bravo
AF:
0.000514
ESP6500AA
AF:
0.00227
AC:
10
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.000132
AC:
16

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsNov 10, 2022The c.247G>A (p.E83K) alteration is located in exon 3 (coding exon 3) of the UFC1 gene. This alteration results from a G to A substitution at nucleotide position 247, causing the glutamic acid (E) at amino acid position 83 to be replaced by a lysine (K). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -
UFC1-related disorder Benign:1
Likely benign, no assertion criteria providedclinical testingPreventionGenetics, part of Exact SciencesFeb 26, 2023This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.93
BayesDel_addAF
Benign
-0.063
T
BayesDel_noAF
Uncertain
0.13
CADD
Pathogenic
31
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.22
T
Eigen
Pathogenic
0.88
Eigen_PC
Pathogenic
0.83
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Uncertain
0.91
D
M_CAP
Benign
0.037
D
MetaRNN
Benign
0.27
T
MetaSVM
Benign
-0.46
T
MutationAssessor
Pathogenic
2.9
M
PrimateAI
Pathogenic
0.86
D
PROVEAN
Uncertain
-2.4
N
REVEL
Uncertain
0.44
Sift
Uncertain
0.021
D
Sift4G
Uncertain
0.037
D
Polyphen
0.99
D
Vest4
0.72
MVP
0.83
MPC
0.41
ClinPred
0.20
T
GERP RS
5.3
Varity_R
0.66
gMVP
0.77

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.0
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs139173256; hg19: chr1-161127099; COSMIC: COSV99237515; COSMIC: COSV99237515; API